Finding the Fourth Proportional to 23,380.38, 32,264.46 and 12,769.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,380.38 : 32,264.46 = 12,769.92 : x
2. Step 2: Convert to fraction form
   23,380.38/32,264.46 = 12,769.92/x
3. Step 3: Cross multiply
   23,380.38x = 32,264.46 × 12,769.92
4. Step 4: Simplify right side
   23,380.38x = 412,014,573.04
5. Step 5: Solve for x
   x = 412,014,573.04/23,380.38
6. Step 6: Final answer
   x = 17,622.24